1. Department of Obstetrics and Gynecology, Endometriosis Unit, Clínica Santa María, Santiago, Chile

2. Department of Thoracic Surgery, Clínica Santa María, Santiago, Chile

3. Department of Obstetrics and Gynecology, Clínica Santa María, Santiago, Chile

4. Department of Hepatobiliary Surgery, Clínica Santa María, Santiago, Chile

5. Department of Pathology, Clínica Santa María, Santiago, Chile